Removable valve for pumps.



G. W. HAWKINS.

I REMOVABLE VALVE FOR PUMPS.

APPLICATION FILED AUG. 6, 1913.

Patented Sept. 22

IN VE N T08 M W S 0 m WITNESSES ATTORNEYS THE NORRIS PETERS 50.. PHOTD-LITHQ. WASHINGTON, D4 1:.

oHABLns w. imwnnvs, orsntrronr, NEW rosin;

To all whom it may concern a 1 Be it known that I, CHARLES W. HAWKINS, a citizen of the United States, and a resident of Bellport, in thevcounty of Suffolk, Long Island, State of New York, have inventeda new and Improved Removable Valve for Pumps, of which the following is a full, clear, and exact descrhotion.

-My invention has for its object to provide 2 a pump with a removable valve, the valve being normallyheld in place in the core of vention is described.

the pump by bolts, connecting the valve with the core, straps being mounted on the bolts,- andflengaging the valve, and legs which eX-.

tend from the coreffor preventing the pivotal movement of the valve relativelyto the core.

Additional objects ofthe invention will appear in the following complete specification, in which the preferred to-rm of the ini In the 'd'rawings'similar characters of reference indicate corresp'onding'parts both the views, in which. I

Figure 1 is a sectionalelevation showing the core of apump with avalve member,

and provided with my improvement; and Fig. 2 is a sectional side elevation of Fig. 1.

By referring to the drawings, it will be seen that the pump core 5 is provided withl a valve member 6, to which is connected the usualvalve 7, the valve member. 6'whaving depending portions 8, disposed within the core 5. The core 5 has two legs 9 the legs extending down from oppositesides of the core. The depending portions 8 of the valve member 6. l

It will be noticed that the bolts 9 are dis-.

member 6' are bolted to the core 5, the bolts 9 being used for this purpose. Connected with and carried by these bolts 9'there are straps 10, the straps 10 having terminals 11, through which the bolts 9 are disposed, the central portions 12 of the strapslO having sides 13, which engage the depending legs 9 .andsidesl l, .which engage the bottom 15,

of the depending portions 8 of the valve posed in the vertical plane of the legs 9, and that the straps '10 extendin opposite directions, this beinglbestshown in Fig. 2 of the drawings. One ofthese straps therefore will nnirovanpnvatvn son ruiars.

Specification of Letters Patent. Patented Sept; 22, 1914. Application filed August 6,1913. Serial No. 783,288. I

prevent the pivotal movement of the valve member 6 in one direction relatively. to the memberb, and the other strap 10 willprevent the pivotal movement in the other direction of the valve member 6 relativelyto the core'5. I

Having thus described my invention, I

claimas newand desire to secure by Letters Patentz."

1. adevice of the character-described,

core having a projection, a valve member disposed in and bolted to the core, and a member disposed between the valve member and the projection to prevent the. pivotal movement of the valve member relatively to the core. 2. In a device of the character described, a core, a valve member disposed in and boltedto the core, and amember disposed between the valve member and a portion of the core, for preventing the pivotal movement of the valve member relatively to the it core. l

3. In'adevice of the character described,

a core, a valve member disposed in and bolt ed to the core, and a membercarried by the bolt and disposed between the'valve member and a portion of the core, forpreventing the pivotal movement of the valve member relatively'to the core. 4. In a device of the character described. a core having a leg, a valve member disposed in and pivoted to the core, and a member mountedon the bolt and at one side engagingth'e valve member and at the other side engaging the leg, to prevent the pivotal movement of the valve memberrelatively to the core.

5. In a device of the character'described, a core having two legs disposed opposite each other, a valve member disposed in the core, the valvev member being bolted to the core in the longitudinal planes of the said legs, and members mounted on the'bolts and disposed between the valve members and the legs to prevent the pivotal movement of the valve member relatively to the core.

i 6. In a device of the character described,

a core having two legs disposed opposite each other, a valve member disposed in the a core, the valve member being bolted to the core in the longitudinal planes of the said valve member and tie legs for the purpose name to this specification-in 'the presence of two subscribing Witnesses.

CHARLES W. HAWKINS.

legs, and two straps, one mounted on each of the bolts, the straps extending in cpposite directions, and bei'n dispo'sed between the Witnesses:

FRANK W. SHAW HARRIET- i HAWKINS.

In testimony whereof I have slgned-my Copies of this patent may be obtained for five cents each, bjaddressing the f Cofiiniissioner of Patents, v 1 Washington, D. c, 

